Exploring Osu’s Train Stations. Osu boasts several key train stations, providing essential links to both domestic and regional points of interest. The central hub, Osu Station, offers comprehensive services, including high-speed trains and convenient regional routes. Other notable stations like Dongbu Station specialize in local connections, while Seobu Station serves western destinations. Each station is equipped with modern amenities designed to assist travelers, such as information centers and convenience stores.